CA2098324A1 - Method and Apparatus for Securing a Well Head Drive Against Unintentional Rotation - Google Patents
Method and Apparatus for Securing a Well Head Drive Against Unintentional RotationInfo
- Publication number
- CA2098324A1 CA2098324A1 CA 2098324 CA2098324A CA2098324A1 CA 2098324 A1 CA2098324 A1 CA 2098324A1 CA 2098324 CA2098324 CA 2098324 CA 2098324 A CA2098324 A CA 2098324A CA 2098324 A1 CA2098324 A1 CA 2098324A1
- Authority
- CA
- Canada
- Prior art keywords
- adaptor
- passage
- securing
- well head
- head drive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/406—Casings; Connections of working fluid especially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
An adaptor is provided for use with the combination of a pressure pipe down a drilled well, a rotary pump at the well bottom and a surface-located rotary drive for the pump. The adaptor is secured to the pressure pipe, and also to a housing member intended to remain stationary, and includes an axial (longitudinal) passage capable of receiving the drive string, and large enough to allow oil to pass through the passage around the drive string. The adaptor also has an open-ended transverse passage intersecting the longitudinal passage. One end of the transverse passage is closed and the other is connected to a discharge pipe extending generally radially away from the adaptor, such that the discharge pipe functions to restrain the adaptor against rotation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2098324 CA2098324C (en) | 1993-06-14 | 1993-06-14 | Method and apparatus for securing a well head drive against unintentional rotation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2098324 CA2098324C (en) | 1993-06-14 | 1993-06-14 | Method and apparatus for securing a well head drive against unintentional rotation |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2098324A1 true CA2098324A1 (en) | 1994-12-15 |
CA2098324C CA2098324C (en) | 2001-02-20 |
Family
ID=4151787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2098324 Expired - Lifetime CA2098324C (en) | 1993-06-14 | 1993-06-14 | Method and apparatus for securing a well head drive against unintentional rotation |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2098324C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6241016B1 (en) | 1998-04-03 | 2001-06-05 | R & M Energy Systems | Drive head assembly |
US8544535B2 (en) | 2010-02-12 | 2013-10-01 | Cameron International Corporation | Integrated wellhead assembly |
US10968718B2 (en) | 2017-05-18 | 2021-04-06 | Pcm Canada Inc. | Seal housing with flange collar, floating bushing, seal compressor, floating polished rod, and independent fluid injection to stacked dynamic seals, and related apparatuses and methods of use |
-
1993
- 1993-06-14 CA CA 2098324 patent/CA2098324C/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6241016B1 (en) | 1998-04-03 | 2001-06-05 | R & M Energy Systems | Drive head assembly |
US8544535B2 (en) | 2010-02-12 | 2013-10-01 | Cameron International Corporation | Integrated wellhead assembly |
US8794306B2 (en) | 2010-02-12 | 2014-08-05 | Cameron International Corporation | Integrated wellhead assembly |
US9869150B2 (en) | 2010-02-12 | 2018-01-16 | Cameron International Corporation | Integrated wellhead assembly |
US10968718B2 (en) | 2017-05-18 | 2021-04-06 | Pcm Canada Inc. | Seal housing with flange collar, floating bushing, seal compressor, floating polished rod, and independent fluid injection to stacked dynamic seals, and related apparatuses and methods of use |
Also Published As
Publication number | Publication date |
---|---|
CA2098324C (en) | 2001-02-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |